* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: '微软雅黑';
  font-size: 14px;
  #color: #333;
}

body {
  color: #333;
  font-size: 14px;
  background: #f4f4f4;
}

a {
  text-decoration: none;
}

ul, ol, li {
  list-style: none;
}

input, textarea {
  outline: none;
}

i, em, b, strong {
  font-style: normal;
  font-weight: normal;
}

.fl_left {
  float: left;
}

.fl_right {
  float: right;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
}